body,ul,li,dl,dt,dd,p,ol,h1,h2,h3,h4,h5,h6,form,img,td,fieldset,legend,html{margin:0; padding:0;box-sizing: border-box;}
ul,li,ol{list-style:none;}
img,fieldset,iframe{border:0; }
img{border:none;}
a{text-decoration:none; color:#333;}
h1,h2,h3,h4,h5,h6{font-weight:100;}
body{font-size:12px; font-family:"微软雅黑";}
input,a{outline:none;box-sizing: border-box;}
.container{
    width: 1000px;
}
a{
    color: #515151;
    &:hover{
        text-decoration: none;color: #515151;
    }
}
input{
    border: 0;
}
em{
    font-style:normal
}
body{
    margin: 0 auto;
    min-width: 1140px;
    background: #f7f8f9;
    color: #333;
}
.clearfix::after {
    clear: both;
    content: ".";
    display: block;
    font-size: 0;
    height: 0;
    line-height: 0;
    visibility: hidden;
}